Physics of the Cosmos
Exploring fundamental questions regarding the physical forces of the universe

Due to the lapse in federal government funding, NASA is not updating this website. We sincerely regret this inconvenience.

Time Domain and Multi-Messenger Astrophysics Science Interest Group
(TDAMM SIG)

News and Announcements Email List

Subscribe to the TDAMM SIG News and Announcements Email List.

  • Subscribe / join HERE, or send an email to
    • TDAMM-SIG-join@lists.nasa.gov with Subject="join"
  • Unsubscribe / leave HERE, or send an email to
    • TDAMM-SIG-leave@lists.nasa.gov with Subject="leave"
  • Contact the list owner HERE, or send email to
    • TDAMM-SIG-owner@lists.nasa.gov

Your email address will be used only for the purpose of subscription to the TDAMM SIG mailing list. For further information, read the NASA Web Privacy Policy.

News
22 September 2025
Final Reminder: PhysCOS Second Early Career Workshop on 23-25 September 2025
»  Details
Astronomy and Astrophysics Advisory Committee Meeting on 26 September 2025
»  Details
4th TDAMM Workshop Registration Deadline Extended to 27 September 2025
»  Details
Call for 2026A Proposals for NASA Infrared Telescope Facility; Deadline 1 October 2025
»  Details
JWST Call for Proposals for Cycle 5; Deadline 15 October 2025
»  Details